public Package Add(PackageAdd package)
{
if (context.Packages.Any(p => p.Name == package.Name))
{
var validator = modelValidator.GetHelper <PackageAdd>();
validator.AddError(p => p.Name, PackageAdd.DuplicateName);
return(null);
}
return(Add(package, loginManager.UserId));
}
public void NoModel()
{
var validator = new ModelValidator();
var helper = validator.GetHelper <Person>();
helper.AddError(p => p.Name, "Name is too long");
helper.AddError(p => p.Age, "You are getting too old for this");
validator.AddError(nameof(Person.Age), "this one is personal");
Assert.Equal(3, validator.GetErrors().SelectMany(e => e.Value).Count());
Assert.Equal(2, validator.GetErrors().Count());
Assert.Equal(2, validator.GetErrors(nameof(Person.Age)).Count());
Assert.Single(validator.GetErrors(nameof(Person.Name)));
Assert.Single(helper.GetErrors(p => p.Name));
}
public void Validate(Person person)
{
var helper = modelValidator.GetHelper <Person>();
if (person.FirstName == "nameless")
{
helper.AddError(p => p.FirstName, "You need a first name.");
}
if (person.LastName == "nameless")
{
helper.AddError(p => p.LastName, "Man needs a last name.");
}
if (person.Age > 35)
{
helper.AddError(p => p.Age, "You are getting too old for this s...erver");
}
}
public void WithModel()
{
var model = new Person();
var validator = new ModelValidator();
var helper = validator.GetHelper(model);
helper.AddError(p => p.Name, "Name is too long");
helper.AddError(p => p.Age, "You are getting too old for this");
validator.AddError(nameof(Person.Age), "this one is personal");
Assert.Single(validator.GetErrors());
Assert.Equal(2, validator.GetErrors(model).Count());
Assert.Single(validator.GetErrors(model, nameof(Person.Age)));
Assert.Single(helper.GetErrors(p => p.Age));
Assert.Single(helper.GetErrors(p => p.Name));
Assert.Null(helper.GetErrors(p => p.Hobby));
Assert.Single(validator.GetErrors(model, nameof(Person.Name)));
}